The Dynamic Coupling of Left Ventricle and Systemic Arteries

Wu Wangyi; Dai Guohao; Wen Gongbi

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Wu Wangyi, Dai Guohao, Wen Gongbi. The Dynamic Coupling of Left Ventricle and Systemic Arteries[J]. Applied Mathematics and Mechanics, 1999, 20(7): 661-674.

Citation:

Wu Wangyi, Dai Guohao, Wen Gongbi. The Dynamic Coupling of Left Ventricle and Systemic Arteries[J]. Applied Mathematics and Mechanics, 1999, 20(7): 661-674.

Citation:

Wu Wangyi, Dai Guohao, Wen Gongbi. The Dynamic Coupling of Left Ventricle and Systemic Arteries[J]. Applied Mathematics and Mechanics, 1999, 20(7): 661-674.

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The Dynamic Coupling of Left Ventricle and Systemic Arteries

Department of Mechanics and Engineering Science, Peking University, Beijing 100871, P R China

Received Date: 1998-03-01
Rev Recd Date: 1999-03-11
Publish Date: 1999-07-15

Abstract

Abstract

Cardiovascular system is a complex interactive system.The study of ventriculo-arterial coupling can be greatly helpful to reveal the mechanism and regularity of cardiovascular system diseases.The dynamic process of the ventriculoarterial coupling is considered making use of E(t)-R model for the left ventricle and T-Y tube model for the arterial tree.The predicted pressure and flow wave-forms agree well with the experimental data.The effects of the SA and LV properties on the LV/SA function and the optimal coupling of ventriculo-arterial are also discussed.The results have clinical significance.
- ventriculo-arterial coupling,
- T-Y tube model,
- impulse response function

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References(17)

References

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